Plant Systematics - BIO 350
Tentative Sequence of Major Lecture Topics
2008
I. The Nature of Plant Systematics (Chapters 1, 2, 3, 4,
5 and 7 in Walters)
A. Vernacular vs. Scientific Nomenclature
B. Natural vs. Artificial Classification
C. History of Plant Systematics
D. An Overview of Nomenclature
1. International Code of Botanical
Nomenclature (Rules)
2. Taxonomic Hierarchies
3. Phylogeny
E. Plant Collection, Identification and Preservation
F. Selected Literature of Plant Systematics
II. Plant Characteristics - Anatomy and Morphology Important to Plant
Systematics (Chapter 7 in Woodland)
A. Flower and Inflorescence
B. Fruits and Seeds
C. Stems
D. Leaves
E. Roots
F. Color and Surface
III. Higher Taxa
IV. Angiosperms (Anthophyta)
Live specimens and/or slides, computer images, herbarium specimens, study mounts
will be used to demonstrate the following taxa. (A few of the taxa will be
covered on Exam I but most will be covered on exam II and the final exam.)
Division: Anthophyta "flowering plants"
Class: Liliopsida (Monocots)
Subclass: Liliidae
Order:
Liliales
Family: Liliaceae "lilies"
Family: Iridaceae "irises"
Order:
Orchales
Family: Orchidaceae "orchids"
Subclass: Commelinidae
Order:
Commelinales
Family: Commelinaceae "spiderworts"
Order:
Cyperales
Family: Cyperaceae "sedges"
Family: Poaceae "grasses" (Gramineae)
***Exam 1***
Class: Magnoliopsida (Dicots)
Subclass: Magnoliidae
Order: Magnoliales
Family: Magnoliaceae
Order: Ranunculales
Family: Ranunculaceae "buttercups"
Subclass: Asteriidae
Order: Gentinales
Family: Apocynaceae "dogbanes"
Family: Asclepidaceae "milkweeds"
Order: Asterales
Family: Asteraceae "sunflowers" (Compositae)
Order: Solanales
Family: Solanaceae "nightshades"
Family: Convolvulaceae "bindweeds"
Family: Polemoniaceae "phlox"
Order: Lamiales
Family: Laminaceae "mints" (Labiatae)
Family: Verbeniaceae "vervains"
Order: Plantagiales
Family: Plantaginaceae "plantains"
Order: Scrophulariales
Family: Scrophulariaceae
Family: Oleaceae "olives and ashes"
Family: Bignoniaceae "trumpet creepers"
Order: Dipsacales
Family: Caprifoliaceae "honeysuckles"
Subclass: Hamamelidae
Order: Urticales
Family: Urticaceae "nettles"
Family: Ulmaceae "elms"
Family: Moraceae "mulberries"
Order: Juglandales
Family: Juglandaceae "walnuts"
Order: Fagales
Family: Fagaceae "oaks and beeches"
Subclass: Rosidae
Order: Roales
Family: Rosaceae "roses"
Family: Saxifagaceae "gooseberries"
Order:
Fabales
Family: Fabaceae "peas" (Leguminosae)
Order: Myrtales
Family: Onagraceae "evening primroses"
Order: Cornales
Family: Cornaceae "dogwoods"
Order: Euphorbiales
Family: Euphorbiaceae "euphorbes"
Order: Rhamales
Family: Vitaceae "grapes"
Order: Sapindales
Family: Araceae "maples"
Family: Anacardiaceae "cashews"
Order: Geraniales
Family: Oxalidaceae "wood sorrels"
Order: Apiales
Family: Apiaceae "parsley" (Umbelliferae)
Order: Malvales
Family: Malvaceae "mallows"
Subclass: Dillenidae
Order: Violiales
Family: Violiaceae "violets"
Order: Cucurbitales
Family: Cucurbitaceae "gourds"
Order: Salicales
Family: Brassicaceae "mustards" (Cruciferae)
Order: Ericales
Family: Monotropaceae "Indian pipes"
Chapters 6 and 8 in Walters.
*** EXAM II ***
Subclass: Caryophyllidae
Order:
Caryophyllales
Family: Caryophyllaceae "pinks"
Family: Cactaceae "cactuses"
Family: Chenopodiaceae "goosefoots"
Family: Amaranthaceae "pigweeds"
Order:
Polygonales
Family: Polygonaceae "smartweeds"
V. Some Local Plant Associations
VI. Plant Evolution (Phylogeny) (Chapters 12 and 13 in Woodland)
A. The Concept of Evolution
1. Lamarck
2. Darwin
3. Others
B. Sources of Taxonomic Evidences for the Establishment of
Phylogenetic Lines
1. Character Variation
2. Embryology and Development
3. Geographic Distribution
4. Artificial Selection
5. Genetics and Cytology
6. Biochemistry - Proteins and DNA
7. Cladistic Classification
8. Others
C. Types of Evolution
D. Speciation
E. Revisions and Monographs
VII. Edible, Medicinal and Poisonous Plants
*** FINAL EXAM **